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In this photo released by Chile's Presidential Press Office, Spain's tennis player Rafael Nadal, right, shakes hands with Chile's President Sebastian Pinera at the La Moneda presidential palace in Santiago, Chile, Friday, Feb. 1, 2013. Nadal arrived in Chile on Friday and will test his injured left knee in competition for the first time next week after sitting out for seven months, the longest break of his career. (AP Photo/Chile's Presidential Press Office)
/ AP